30. a "mental person" cannot legally own a machine gun now

Requirements to own a Class III weapon ?

*You have to live in a state where Class III weapons are legal.
*You have to be a US citizen.
* At least 21 yoa.
* Never been convicted of a Felony or Domestic Violence.
* Never been disshonarbly discharged from the military.
* Never been adjuticated mentally defective.